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Chile · Región de Antofagasta

M2.5 Earthquake near Antofagasta, Región de Antofagasta (Chile)

UTC time: 2026-05-20 02:20:56 UTC Local time: —
Magnitude
M2.5
Depth
63.3 km
Source
EMSC

Región de Antofagasta · Antofagasta

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About this earthquake

A magnitude M2.5 earthquake was recorded near Antofagasta, Región de Antofagasta (Chile) on May 20, 2026 at 02:20 UTC. The hypocenter lay relatively close to the surface at around 63 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Chile: 22 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Depth profile

Depth profile Depth: 63.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 63.3 km
Shallow
63.3 km
63.3 km — shallower than the regional average (99.3 km)
Regional average: 99.3 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Negrillar, La
    Distance: 141 km ·Pyroclastic cone(s) ·Elevation: 4'220 m ·Chile
  • Llullaillaco
    Distance: 151 km ·Stratovolcano ·Elevation: 6'739 m ·Last eruption: 1877 ·Chile-Argentina
  • Lastarria
    Distance: 173 km ·Stratovolcano ·Elevation: 5'706 m ·Chile-Argentina
  • Socompa
    Distance: 176 km ·Stratovolcano ·Elevation: 6'031 m ·Last eruption: -5250 ·Chile-Argentina
  • Corrida de Cori Volcanic Field
    Distance: 181 km ·Stratovolcano ·Elevation: 5'451 m ·Chile-Argentina
  • Bayo Gorbea, Cerro
    Distance: 181 km ·Complex ·Elevation: 5'413 m ·Chile-Argentina

Región de Antofagasta

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 2.0 · 1,604 Catalogue entries

Of 1,603 other entries for this area and period, 1,391 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Chile

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